Traffic engineering history was made at a notable crossroads. A specific type of turn has been implemented in various places. This turn requires drivers to initially go straight or turn in one direction, then use a median crossover to change direction.

The concept is known by several names, although the idea remains the same. Drivers may be familiar with the procedure, which involves turning one way before reversing direction to reach their desired destination.

Further information about this type of turn and its history is available, including details about its initial implementation and various names it is known by.